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$378+ Cheap flights from Madison (MSN) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LON
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Madison to London

Cheapest flights from Madison to London
Explore the most affordable flight options available from Madison to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:55 pm
MSN
-
LGW
1 stop32h 05m
Multiple Airlines
Wed 9/232:00 pm
LGW
-
MSN
1 stop34h 46m
Multiple Airlines
Deal found 4/30$787
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:50 pm
MSN
-
LGW
2 stops33h 10m
Multiple Airlines
Wed 9/232:00 pm
LGW
-
MSN
1 stop34h 46m
Multiple Airlines
Deal found 4/30$832
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:50 pm
MSN
-
LGW
2 stops33h 10m
Multiple Airlines
Wed 9/232:00 pm
LGW
-
MSN
1 stop34h 46m
Multiple Airlines
Deal found 4/30$844
This Orbitz deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:32 pm
MSN
-
LHR
1 stop14h 58m
Iberia
Wed 8/268:00 pm
LHR
-
MSN
2 stops28h 15m
Iberia
Deal found 5/2$875
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:05 pm
MSN
-
LGW
1 stop33h 55m
Multiple Airlines
Wed 9/232:00 pm
LGW
-
MSN
1 stop34h 46m
Multiple Airlines
Deal found 4/30$876
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
MSN
-
LHR
1 stop16h 25m
Delta
Wed 8/266:30 am
LHR
-
MSN
2 stops16h 06m
Delta
Deal found 4/30$878
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:45 pm
MSN
-
LHR
2 stops17h 30m
Delta
Tue 8/256:30 am
LHR
-
MSN
2 stops13h 22m
Delta
Deal found 4/30$882
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:45 pm
MSN
-
LHR
2 stops14h 45m
Delta
Wed 9/26:30 am
LHR
-
MSN
2 stops16h 06m
Delta
Deal found 5/1$883
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
MSN
-
LGW
2 stops12h 45m
Delta
Wed 8/2610:25 am
LGW
-
MSN
2 stops17h 32m
Delta
Deal found 4/30$890
This Virgin Atlantic deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:35 pm
MSN
-
LHR
2 stops15h 05m
Virgin Atlantic
Wed 8/2611:30 am
LHR
-
MSN
2 stops17h 30m
Virgin Atlantic
Deal found 5/2$890
This oojo deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:45 pm
MSN
-
LHR
1 stop12h 20m
British Airways
Wed 8/261:10 pm
LHR
-
MSN
1 stop17h 00m
British Airways
Deal found 5/4$892
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am
MSN
-
LHR
1 stop17h 20m
Delta
Wed 9/303:15 pm
LHR
-
MSN
1 stop13h 20m
Delta
Deal found 5/3$907

Find flight deals from Madison to London

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$787
(Kiwi.com)

One-way from

$378
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,089
Provider with most accurate pricing for Madison Truax Field-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-London (LON) flights.
Search Deals
From Madison Truax Field to London (LON)
Search Deals
One-way flight from Madison Truax Field to London (LON)
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($352 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Madison to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Mon 8/3

7:03 am-7:10 am

1 stop18h 07m

London Heathrow

Wed 9/2

6:30 am-5:04 pm

2 stops16h 34m

$878

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 8/19

9:26 am-8:50 am

2 stops17h 24m

London Heathrow

Wed 8/26

6:30 am-4:36 pm

2 stops16h 06m

$882

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 8/19

1:35 pm-10:40 am

2 stops15h 05m

London Heathrow

Wed 8/26

11:30 am-11:00 pm

2 stops17h 30m

$890

MadisonLondon

MSN - LGW

MSNLGW

Madison Truax Field

Wed 8/19

2:40 pm-9:25 am

2 stops12h 45m

London Gatwick

Wed 8/26

10:25 am-9:57 pm

2 stops17h 32m

$890

MadisonLondon

MSN - LCY

MSNLCY

Madison Truax Field

Mon 8/10

1:35 pm-9:30 am

2 stops13h 55m

London City

Tue 8/25

9:20 am-10:35 pm

2 stops19h 15m

$907

MadisonLondon

MSN - LCY

MSNLCY

Madison Truax Field

Wed 8/19

9:26 am-7:15 am

2 stops15h 49m

London City

Wed 8/26

7:45 am-8:40 pm

2 stops18h 55m

$907

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Thu 8/27

4:00 pm-10:40 am

1 stop12h 40m

London Heathrow

Thu 9/3

9:55 am-9:57 pm

2 stops18h 02m

$928

MadisonLondon

MSN - LGW

MSNLGW

Madison Truax Field

Wed 8/19

6:05 pm-10:00 am

1 stop33h 55m

London Gatwick

Wed 8/26

2:00 pm-8:25 am

2 stops48h 25m

$971

MadisonLondon

MSN - LGW

MSNLGW

Madison Truax Field

Fri 8/21

12:10 pm-9:25 am

2 stops15h 15m

London Gatwick

Sun 8/30

10:25 am-11:00 pm

2 stops18h 35m

$1,066

MadisonLondon

MSN - LCY

MSNLCY

Madison Truax Field

Wed 7/22

1:31 pm-9:30 am

2 stops13h 59m

London City

Wed 7/29

7:45 am-8:59 pm

2 stops19h 14m

$1,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 52 resultsSorted by cheapest first
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Compare providers for flights from Madison to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to London in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to London

Have a flexible travel schedule? Discover the best time to fly to London from Madison with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madison to London

What is the cheapest month to book a flight from Madison to London?

Currently, October is the cheapest month in which you can book a flight from Madison to London (average of $568). Flying from Madison to London in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Madison to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 4, 2026.
See what other customers who have flown with United Airlines,American Airlines, andBritish Airways from Madison to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,680 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,673 reviews
United Airlines
7.4
Good
9,680 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,943 reviews
United Airlines
7.4
Good
9,680 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Madison to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madison to London?

    Most people fly from Madison Truax Field (MSN) if they book a flight from Madison to London. On average, Truax Field has 0 outbound flights to London per day from 4 airlines. Madison Truax Field is conveniently located just 5.4 mi from Madison’s city center.

  • How long is the flight from Madison to London?

    A quick flight from Madison to London can take about 13h 55m. Delta provides one of the quickest options available for as low as $907. Madison and London are separated by a distance of 3957 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Madison to London round-trip?

    Cheapflights users have booked flights from Madison to London round-trip from $622. Other airlines that can offer you cheap pricing are British Airways, from $658, and United Airlines, from $670. Users have found that Delta is 35% cheaper than the other options available to this destination.

  • What are the most popular routes from Madison to London?

    The most popular route from Madison to London is Madison Truax Field - London Heathrow. You may also consider Madison Truax Field - London City or Madison Truax Field - London Gatwick.

  • Can I find deals for flights from Madison to London that include hotel bookings?

    Yes. In addition to deals on Madison to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madison to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madison to London.

  • Can I find deals for business class flights from Madison to London?

    Yes. Cheapflights offers flight deals from Madison to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madison to London?

    Currently, October is the cheapest month in which you can book a flight from Madison to London (average of $568). Flying from Madison to London in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Madison to London

Discover the top 4 airlines that operate flights from Madison to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$622Average$1,101FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$658Average$754FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$670Average$790FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$712Average$950FlexibilityNo cancel feeOn-time71%

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